Gemstone ring



FIG. 1 is a front elevational view of the gemstone ring showing my newdesign;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a front and top perspective view thereof.

The broken lines shown in the drawings represent portions of thegemstone ring that form no part of the claimed design.

CLAIM The ornamental design for a gemstone ring, as shown and described.